Kam HWY over Hoolapa Strm-Nanahu
GoodHonolulu County, Hawaii · 0.09MI W.Rca Com Ctr · Structure no. 003000830301358
- Built
- 1931
- 94 years old, rebuilt 2020
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 7,800
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
Kam HWY over Hoolapa Strm-Nanahu is a concrete slab carrying Kam HWY over Hoolapa Strm-Nanahu in Honolulu County, Hawaii. It was built in 1931 and reconstructed in 2020, so it is 94 years old, older than the Hawaii average of 63.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 7,800 vehicles a day, projected to reach 13,750 by 2036. The structure is 50 ft (15.1 m) long and 43 ft wide. If it were closed, the detour would be 72.1 mi (116 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kam HWY over Hoolapa Strm-Nanahu built?
It was built in 1931, making it 94 years old in 2025. It was reconstructed in 2020.
What condition is Kam HWY over Hoolapa Strm-Nanahu in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does Kam HWY over Hoolapa Strm-Nanahu carry?
About 7,800 vehicles per day (2012 count).
How long is Kam HWY over Hoolapa Strm-Nanahu?
The structure is 50 ft (15.1 m) long with a longest span of 47 ft (14.2 m) and a deck 43 ft wide.
Who owns Kam HWY over Hoolapa Strm-Nanahu?
It is owned by the State Highway Agency.